Optimism node API
Getting started | Optimism
Chainstack runs op-geth for Trader Nodes and op-erigon for Global Nodes. See also Clients.
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Start for free and get your app to production levels immediately. No credit card required.You can sign up with your GitHub, X, Google, or Microsoft account.- Method — method name.
- Availability — out of the box on a trader or global node, or on request on a dedicated node since it requires customization.
The list may not be comprehensive but serves as guidance. In general, if the method is available in
op-gethor in op-erigonand it’s an eth_ method, then it’s available on your Chainstack node.If there’s a method missing, you are unsure, or just have any questions, talk to us. We love talking to developers .| Method | Availability in Trader Nodes | Availability in Global Nodes | Comments |
|---|---|---|---|
| eth_getBlockByHash | |||
| eth_getBlockByNumber | |||
| eth_getBlockTransactionCountByHash | |||
| eth_getBlockTransactionCountByNumber | |||
| eth_getUncleCountByBlockHash | |||
| eth_getUncleCountByBlockNumber | |||
| eth_getBlockReceipts | This an op-erigon method. | ||
| eth_chainId | |||
| eth_syncing | |||
| eth_blockNumber | |||
| eth_accounts | Returns list of accounts stored on the node. Will always return empty because Chainstack doesn’t store any. | ||
| eth_call | |||
| eth_estimateGas | |||
| eth_createAccessList | |||
| eth_gasPrice | |||
| eth_feeHistory | |||
| eth_newFilter | |||
| eth_newBlockFilter | |||
| eth_newPendingTransactionFilter | Subsequent eth_getFilterChanges will always return empty because the Optimism mempool is private. | ||
| eth_uninstallFilter | |||
| eth_getFilterChanges | |||
| eth_getFilterLogs | |||
| eth_getLogs | |||
| eth_getBalance | |||
| eth_getStorageAt | |||
| eth_getTransactionCount | |||
| eth_getCode | |||
| eth_getProof | |||
| eth_getTransactionByHash | |||
| eth_getRawTransactionByHash | |||
| eth_getTransactionByBlockHashAndIndex | |||
| eth_getRawTransactionByBlockHashAndIndex | |||
| eth_getTransactionByBlockNumberAndIndex | |||
| eth_getRawTransactionByBlockNumberAndIndex | |||
| eth_getTransactionReceipt | |||
| eth_subscribe | |||
| eth_unsubscribe | |||
| eth_maxPriorityFeePerGas | |||
| eth_sendRawTransaction | |||
| web3_clientVersion | |||
| web3_sha3 | |||
| net_listening | |||
| net_peerCount | Will always return 0x0 on op-geth and op-erigon. The p2p networking is done on the op-node, which does not have an endpoint exposed. See also OP issue 5745. | ||
| net_version | |||
| eth_callMany | This is anop-erigon method. | ||
| debug_getModifiedAccountsByNumber | Enable debug and trace APIs. | ||
| debug_getModifiedAccountsByHash | Enable debug and trace APIs. | ||
| debug_storageRangeAt | Enable debug and trace APIs. | ||
| debug_traceBlockByHash | Enable debug and trace APIs. | ||
| debug_traceBlockByNumber | Enable debug and trace APIs. | ||
| debug_traceTransaction | Enable debug and trace APIs. | ||
| debug_traceCall | Enable debug and trace APIs. | ||
| debug_traceCallMany | This is an op-erigon method. | ||
| admin_nodeInfo | Can be enabled on dedicated node. | ||
| admin_peers | Can be enabled on dedicated node. | ||
| admin_addPeer | Can be enabled on dedicated node. |